Hiroyoshi MORITA


A Universal Two-Dimensional Source Coding by Means of Subblock Enumeration
Takahiro OTA Hiroyoshi MORITA Akiko MANADA 
Publication:   
Publication Date: 2019/02/01
Vol. E102-A  No. 2  pp. 440-449
Type of Manuscript:  PAPER
Category: Information Theory
Keyword: 
compression via substring enumerationenumerative codeuniversal source codingtwo-dimensionalgeneral source
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A Compact Tree Representation of an Antidictionary
Takahiro OTA Hiroyoshi MORITA 
Publication:   
Publication Date: 2017/09/01
Vol. E100-A  No. 9  pp. 1973-1984
Type of Manuscript:  PAPER
Category: Information Theory
Keyword: 
antidictionaryuniversal source codingtwo-passcompression via substring enumerationcircular stringtree
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Real-Time and Memory-Efficient Arrhythmia Detection in ECG Monitors Using Antidictionary Coding
Takahiro OTA Hiroyoshi MORITA Adriaan J. de Lind van WIJNGAARDEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/12/01
Vol. E96-A  No. 12  pp. 2343-2350
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Source Coding
Keyword: 
arrhythmia detectionreal-timememory-efficientantidictionarydata compression
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On the Irreducibility of Certain Shifts of Finite Type
Tetsuya KOBAYASHI Akiko MANADA Takahiro OTA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/12/01
Vol. E96-A  No. 12  pp. 2415-2421
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Sequence
Keyword: 
irreducibilityshift of finite typeminimal forbidden wordantidictionarysofic shift
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A Geographic Location-Based Distributed Routing System
Kumiko KOBAYASHI I Gusti Bagus Baskara NUGRAHA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/01/01
Vol. E96-B  No. 1  pp. 88-98
Type of Manuscript:  PAPER
Category: Network System
Keyword: 
geographic location-based distributed routinglocation-related informationoverlay network
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FOREWORD
Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11  pp. 2071-2072
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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On-Line Electrocardiogram Lossless Compression Using Antidictionary Codes for a Finite Alphabet
Takahiro OTA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/12/01
Vol. E93-D  No. 12  pp. 3384-3391
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
antidictionaryelectrocardiogramlosslessreal-timedata compression
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On (1) Error Correctable Integer Codes
Hristo KOSTADINOV Hiroyoshi MORITA Nikolai MANEV 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/12/01
Vol. E93-A  No. 12  pp. 2758-2761
Type of Manuscript:  LETTER
Category: Information Theory
Keyword: 
integer codesfinite ringsQAMAWGN
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Soft Decoding of Integer Codes and Their Application to Coded Modulation
Hristo KOSTADINOV Hiroyoshi MORITA Noboru IIJIMA A. J. HAN VINCK Nikolai MANEV 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/07/01
Vol. E93-A  No. 7  pp. 1363-1370
Type of Manuscript:  PAPER
Category: Information Theory
Keyword: 
finite ringsinteger codescoded modulationQAMPSKAWGNSEP
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Transcoding-after-Smoothing System for VBR MPEG Video Streaming
I Gusti Bagus Baskara NUGRAHA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/02/01
Vol. E92-D  No. 2  pp. 298-309
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
variable bit rate video streamingbit rate smoothingbit rate transcoding
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On Increasing the Number of Users in (t, n) Threshold Secret Sharing Schemes
Todorka ALEXANDROVA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8  pp. 2138-2150
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
threshold secret sharing systemsrecursive construction algorithmbounds on number of usersinformation rate
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On the Construction of an Antidictionary with Linear Complexity Using the Suffix Tree
Takahiro OTA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11  pp. 2533-2539
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
antidictionaryminimal forbidden wordsuffix treedirected acyclic word graphlinearsource coding
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FOREWORD
Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10  pp. 2457-2458
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Multicast Communication for Video Broadcasting Service over IPv4 Network Using IP Option
I Gusti Bagus Baskara NUGRAHA Sumiya MARUGAMI Mikihiko NISHIARA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/05/01
Vol. E89-B  No. 5  pp. 1570-1580
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
multicast communicationvideo broadcastingIP Router Alert OptionInternet protocol
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On Multiple Smoothed Transmission of MPEG Video Streams
Dongzhao SUN Mikihiko NISHIARA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/10/01
Vol. E88-A  No. 10  pp. 2844-2851
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Image Coding
Keyword: 
multiple video transmissionrate splittingonline smoothingvideo transmission
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Derivation on Bit Error Probability of Coded QAM Using Integer Codes
Hristo KOSTADINOV Hiroyoshi MORITA Nikolai MANEV 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12  pp. 3397-3403
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
integer codesfinite ringsQAMBEPAWGN
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Integer Codes Correcting Single Errors of Specific Types (e1,e2,...,es)
Hristo KOSTADINOV Hiroyoshi MORITA Nikolai MANEV 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/07/01
Vol. E86-A  No. 7  pp. 1843-1849
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
integer codesfinite ringsAmultiplicative group
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Arithmetic Coding for Countable Alphabet Sources with Finite Precision
Mikihiko NISHIARA Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/10/01
Vol. E84-A  No. 10  pp. 2576-2582
Type of Manuscript:  PAPER
Category: Information Theory
Keyword: 
arithmetic codingcountable alphabetfinite precision of calculationimplementation of coding algorithm
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Codes over the Ring of Integers Modulo m
A. J. Han VINCK Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/10/25
Vol. E81-A  No. 10  pp. 2013-2018
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
error controlconstrained sequencesnumber theoryframe synchronizationcoded modulation
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On Analysis of Acceptable Region of a Statistical Multiplexer Based on Fractional Brownian Traffic Models
Suhono HARSO SUPANGKAT Shuji KAWASAKI Hiroyoshi MORITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/02/25
Vol. E81-A  No. 2  pp. 295-303
Type of Manuscript:  PAPER
Category: Modeling and Simulation
Keyword: 
statistical multiplexerfBmself-similarQOS acceptable regionmultiplexing gain
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Data Compression of ECG Based on the Edit Destance Algorithms
Hiroyoshi MORITA Kingo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/12/25
Vol. E76-D  No. 12  pp. 1443-1453
Type of Manuscript:  Special Section PAPER (Special Section on ECG Data Compression)
Category: 
Keyword: 
ECGdata compressionarithmetic codingeditdistanceDP matching
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